A+2000 Washable Electrostatic Permanent Custom Air Filter - 11 3/4" x 21 3/4" x 1" Quantity:Default Unlike some permanent custom air

Unlike some permanent custom air filters

PACK of 6 pads for Pad and Frame Air Filters

One way to overcome this problem is to increase the surface area of the filter media

28X Increased Efficiency

The SpeedLight uses powerful magnets to hold the mounting plate in place

A+2000 Washable Electrostatic Permanent Custom Air Filter - 11 3/4" x 21 3/4" x 1" Quantity:Default Unlike some permanent custom airYou may know them as washable air or even permanent air filters; some just refer to them as electrostatic filters. Either way, the "A+2000" brand Permanent Washable Electrostatic custom air filters are truly quality products, built to last a lifetime. Unlike some permanent custom air filters, the A+2000 uses no foam that may clog, degrade and restrict air flow, so it can provide a lifetime of dependable service. And there are no metal parts that could